Date: Fri, 19 Aug 2011 22:50:51 GMT From: Wouter Snels <nospam@ofloo.net> To: freebsd-gnats-submit@FreeBSD.org Subject: amd64/159930: kernel core Message-ID: <201108192250.p7JMopFL016356@red.freebsd.org> Resent-Message-ID: <201108192300.p7JN0Q9p049333@freefall.freebsd.org>
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>Number: 159930 >Category: amd64 >Synopsis: kernel core >Confidential: no >Severity: non-critical >Priority: medium >Responsible: freebsd-amd64 >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Fri Aug 19 23:00:25 UTC 2011 >Closed-Date: >Last-Modified: >Originator: Wouter Snels >Release: FreeBSD 8.2 >Organization: >Environment: FreeBSD spark.ofloo.net 8.2-RELEASE-p2 FreeBSD 8.2-RELEASE-p2 #0: Wed Jul 13 15:20:57 CEST 2011 ofloo@spark.ofloo.net:/usr/obj/usr/src/sys/OFL amd64 >Description: Fatal trap 12: page fault while in kernel mode cpuid = 2; apic id = 02 fault virtual address = 0x30 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff805dd943 stack pointer = 0x28:0xffffff8091e3d6c0 frame pointer = 0x28:0xffffff8091e3d6f0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 18 (softdepflush) trap number = 12 panic: page fault cpuid = 2 KDB: stack backtrace: #0 0xffffffff8063300e at kdb_backtrace+0x5e #1 0xffffffff80602627 at panic+0x187 #2 0xffffffff808fbbe0 at trap_fatal+0x290 #3 0xffffffff808fbfbf at trap_pfault+0x28f #4 0xffffffff808fc49f at trap+0x3df #5 0xffffffff808e4644 at calltrap+0x8 #6 0xffffffff805f668a at priv_check_cred+0x3a #7 0xffffffff8084ebd0 at chkdq+0x310 #8 0xffffffff8082db5d at ffs_truncate+0xfed #9 0xffffffff8084ac5c at ufs_inactive+0x21c #10 0xffffffff8068a761 at vinactive+0x71 #11 0xffffffff806904b8 at vputx+0x2d8 #12 0xffffffff80836386 at handle_workitem_remove+0x206 #13 0xffffffff8083675e at process_worklist_item+0x20e #14 0xffffffff80838893 at softdep_process_worklist+0xe3 #15 0xffffffff80839d3c at softdep_flush+0x17c #16 0xffffffff805d9f28 at fork_exit+0x118 #17 0xffffffff808e4b0e at fork_trampoline+0xe Uptime: 2d4h7m56s Cannot dump. Device not defined or unavailable. Automatic reboot in 15 seconds - press a key on the console to abort panic: bufwrite: buffer is not busy??? cpuid = 2 Rebooting... >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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